Category

System Design

Distributed systems, scalability, caching, load balancing, CAP theorem, messaging, high availability, real-world architecture

35 posts

Adaptive Load Balancing for Microservices

Static load balancing strategies often fail in dynamic microservice environments where instances scale up and down based on demand. Traditional round-robin or least-connection methods assume uniform server performance, which is rarely true in production. Adaptive load balancing solves this by con...

Building Scalable Recommendation Systems: A Technical Deep Dive

Recommendation engines are the backbone of modern digital experiences, driving engagement for platforms like Netflix, Spotify, and Amazon. However, designing a system that can process billions of interactions in real-time while maintaining relevance is a complex engineering challenge. This post e...

Linearizable Reads in Multi-Region Systems

Building geographically distributed systems is no longer a luxury; it is a requirement. Whether it is for regulatory compliance, latency optimization, or disaster recovery, teams increasingly deploy their applications across multiple AWS regions or Google Cloud zones. However, moving data across ...

The System Design Interview Framework: Designing URL Shorteners and Chat Apps

System design interviews can feel overwhelming, but they follow a predictable pattern. Success hinges not on knowing every technology, but on structuring your thinking clearly. This post outlines a robust framework you can apply to classic problems like URL shorteners and real-time chat applicati...

Mastering Distributed Transactions in System Design

In modern software architecture, the shift from monolithic applications to microservices has introduced significant complexity regarding data consistency. When a single operation spans multiple services, each with its own database, ensuring that either all steps succeed or all steps fail becomes ...

Architecting for the Globe: A Deep Dive into Geo-Distributed Systems

In an increasingly borderless digital economy, latency is not just a performance metric; it is a critical business constraint. Users expect sub-100ms response times regardless of their geographic location. Achieving this requires moving beyond single-region architectures to embrace geo-distribute...